Karma hansnt pooped in a month and some weeks, going on 2 months actually. She's on aspen, but there's no way that she'd impacted. She's fed outside of her enclosure just to avoid impaction. She has been eating every week, two small mice.
Should I be worried or is she just waiting to drop a load on me?
Just wait for it. Babies have a high metabolism, so chances are yours is just using a bigger percentage of the meals to grow than an adult would.